Senior Voice AI Engineer: Real-Time Agentic Systems

Vibehackers; Hinoba-an; On-site; PHP 2,309,000 - 4,618,000; Full time

Job summary

Vibehackers in Gurugram is seeking a Senior AI Engineer (Voice & Agentic AI) to design and ship production-grade voice and agentic AI systems for a multilingual omnichannel platform, focusing on real-time STT/LLM/TTS pipelines, agent workflows, and scalable inference.

You will own deployment, optimization, and integration of AI services that power customer conversations at scale in India, balancing latency, accuracy, and cost while collaborating with cross-functional teams.

Qualifications

• Must have shipped production AI systems used by real users.
• Experience owning code, PR reviews, deployments in a startup environment.
• Ability to balance latency vs. accuracy and cost vs. quality trade-offs.

Responsibilities

• Design and ship real-time voice AI systems with sub-second latency (STT -> LLM reasoning -> TTS loops).
• Build agentic workflows and multi-step decision engines using LangChain/LangGraph that reason, use tools, and escalate when needed.
• Develop production LLM pipelines: prompt engineering, RAG, context management, and evaluation frameworks.
• Fine-tune speech and language models for Indian accents and vernacular languages (Hindi, Tamil, Telugu, Bengali, Hinglish).
• Deploy and scale inference services on Kubernetes with FastAPI; optimize for high concurrency and low latency.
• Integrate AI modules with Dialer, CRM, IVR, and agent-assist tools.
• Monitor, debug, and optimize production ML systems for latency, throughput, and cost.

Skills

Real-time voice AI systems

LangChain / LangGraph orchestration

Python development

FastAPI REST APIs

Docker & Kubernetes

CI/CD for ML

Async programming & observability

Tools

PostgreSQL

Redis

Kafka

Whisper / Deepgram STT/TTS

Job description

Vibehackers in Gurugram is seeking a Senior AI Engineer (Voice & Agentic AI) to design and ship production-grade voice and agentic AI systems for a multilingual omnichannel platform, focusing on real-time STT/LLM/TTS pipelines, agent workflows, and scalable inference.

You will own deployment, optimization, and integration of AI services that power customer conversations at scale in India, balancing latency, accuracy, and cost while collaborating with cross-functional teams.